Yasuyuki Okamura

켄지와 오타, 아사쿠라는 쇼치쿠고의 불량 삼인방. 두려움 없이 이웃 학교의 도발에 맞서 타격을 가지만 학교를 못찾아 되돌아 올 정도로 허당이다. 우연히 기타를 얻게 된 켄지는 친구들에게 밴드를 만들자고 제안한다. 그리하여 어쩌다 탄생한 락밴드 “고무술”. 밴드명이 왠지 익숙타 했더니 학교엔 이미 어쿠스틱 밴드 “고미술”이 있었다. 고미술의 감미로운 포크음악과 원시적이고 야성적인 고무술의 음악. 고무술의 연주에 감명받은 고미술의 리더 모리타는 고무술에게 락페스트벌 참가를 권유하는데…

The story follows Yasuyuki, an amateur musician living alone in Tokyo, supported by an allowance from his parents. He doesn't go to college or have a steady job, but instead spends his days traveling through Tokyo with artist Eriko (Kahori Fujii) and punk pizza delivery boy Kinta (Kazuhiko Kanayama). Yasuyuki cannot figure out his place in the world, or what he truly wants. One day, the group runs into a man who turns out to be Eriko's fiancé, and it is revealed that Eriko is actually from a wealthy elite family. She leaves with the man, and seems to disappear, with rumors circulating that she's going to marry him in South America after graduation. The trio breaks up, and it's up to Yasuyuki to search for his friends, and his own purpose in life.